Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 
)(
- 
)
A. 12 - 2
B. 12 - z
C. 12z
D. 12 - 2
Answer: B
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Use an Euler diagram to determine whether the argument is valid or invalid.All students who study get better grades.Roger is a student who studies. Roger will get better grades.
A. Valid B. Invalid
Factor the trinomial by grouping.3x3 + 17x2 + 10x
A. x(3x + 5)(x + 2) B. x(x + 5)(3x + 2) C. 3x(x + 5)(x + 2) D. prime
Provide an appropriate response.Which function has no vertical asymptote? Why? a. f(x) = src="https://sciemce.com/media/4/ppg__tttt0508191417__f1q33g7.jpg" style="vertical-align: -17.0px;" />
A. d. No factor from the denominator cancels out.
B. b. The numerator is never equal to 0.
C. a. The degree of the denominator is larger than the degree of the numerator.
D. c. The denominator is never equal to 0.
b. f(x) = 
c. f(x) = 
d. f(x) =
Solve.Sally is making a cover for a round table. When finished, the cover will fit exactly with no excess hanging off. Sally has to cut the fabric circle with a 4 inch larger diameter than the table to allow for hemming. If the table has a diameter of 36 inches, how much fabric does Sally need? (Use 3.14 for ?. Round to 2 decimal places.)
A. 5024 in.2 B. 1256 in.2 C. 4534.16 in.2 D. 1519.76 in.2